NHTSA owner reports · September 18, 2026 snapshot.
What owners actually said
35 reportsMileage unknown · Mar 24, 2016
EngineFuel/propulsion SystemSteering
EVERY TIME I FILL UP MY TANK WITH GASOLINE, ONCE I PARK IN THE GARAGE, THE GARAGE IS FILLED WITH STRONG GAS FUMES FROM MY CAR. I CHECKED FOR LEAKS UNDER THE CAR AND FOUND NOTHING. I HAVE TO RAISE THE GARAGE DOOR TO LET THE FUMES OUT, DUE TO GETTING LIGHTHEADED FROM THE FUMES. THE FUMES REMAIN WITH THE CAR FOR 7-10 DAYS. THIS HAS…
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EVERY TIME I FILL UP MY TANK WITH GASOLINE, ONCE I PARK IN THE GARAGE, THE GARAGE IS FILLED WITH STRONG GAS FUMES FROM MY CAR. I CHECKED FOR LEAKS UNDER THE CAR AND FOUND NOTHING. I HAVE TO RAISE THE GARAGE DOOR TO LET THE FUMES OUT, DUE TO GETTING LIGHTHEADED FROM THE FUMES. THE FUMES REMAIN WITH THE CAR FOR 7-10 DAYS. THIS HAS BEEN GOING ON FOR THE PAST FOUR YEARS. THIS PROBLEM IS A DANGER TO MY FAMILY'S HEALTH!!!! SURELY, THERE IS A RECALL ON THIS PROBLEM! 2ND ISSUE: I TURNED MY CAR OFF AND THE FAN KEPT RUNNING. I NOTICED THAT THE FAN WAS SO LOUD THAT IT SOUNDED LIKE IT WAS ABOUT TO BLOW UP. BLACK SMOKE CAME FROM UNDER THE HOOD. I WENT ON INTO THE BUILDING TO MY MEETING FOR AN HOUR. WHEN I CAME BACK OUTSIDE, THE FAN WAS STILL GOING AND STILL LOUD. THIS HAD NEVER HAPPENED IN THE FIVE YEARS THAT I HAD THE CAR. THE CAR WOULD NOT START. I HAD TO CALL SOMEONE TO BOOST IT OFF TO START. I THEN WENT TO THE SHOP TO CHECK TO SEE IF I HAD BATTERY OR STARTER PROBLEMS. NO PROBLEMS FOUND IN EITHER. THIS HAS HAPPENED TWICE SINCE THEN. I AM AFRAID THAT THE CAR WILL CATCH FIRE WITH ME IN IT OR MY FAMILY OR FRIENDS. 3RD ISSUE I WAS DRIVING ALONG AND THE DASHBOARD READ OUT IN RED TO STOP THE CAR ..VEHICLE IS TOO LOW... WHEN STOPPED, I NOTICED THAT THE PASSENGER SIDE OF THE CAR WAS LOW AND THE DRIVER SIDE IS RAISED HIGH. I HAVE TO SIT THERE FOR A FEW MINUTES UNTIL THE RED LIGHTS WENT OUT. THIS HAPPENS OFTEN. 4TH TIRE PRESSURE LIGHT STAYS ON. I TOOK IT TO CHECK ON PRESSURE, IT WAS OK. I DID NOT NEED NEW TIRES EITHER. THE YELLOW LIGHT STAYS ON AND THIS WEEK THE RED LIGHT POPPED ON AND WILL NOT GO OFF. 5TH THE CHECK ENGINE LIGHT STAYS ON AND MECHANIC CAN NOT FIND THE PROBLEM. 6TH STEERING SYSTEM LOUD POPPING NOISE WHEN I BACK UP OR TURN STEERING WHEEL. IT USED TO BE RANDOM BUT NOW IT IS EVERY TIME I DRIVE THE CAR.
NHTSA ODI #10851440
Mileage unknown · Oct 16, 2015
Fuel/propulsion System
TL* THE CONTACT OWNS A 2007 MERCEDES BENZ CLS550. AFTER REFUELING THE VEHICLE, THERE WAS A STRONG ODOR OF FUEL PRESENT INSIDE THE CABIN OF THE VEHICLE. IN ADDITION, THE VEHICLE FAILED TO START ON SEVERAL OCCASIONS. THE CONTACT NOTICED THAT THERE WAS FUEL LEAKING FROM UNDER THE DRIVER SIDE OF THE VEHICLE. THE VEHICLE WAS TAKEN TO…
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TL* THE CONTACT OWNS A 2007 MERCEDES BENZ CLS550. AFTER REFUELING THE VEHICLE, THERE WAS A STRONG ODOR OF FUEL PRESENT INSIDE THE CABIN OF THE VEHICLE. IN ADDITION, THE VEHICLE FAILED TO START ON SEVERAL OCCASIONS. THE CONTACT NOTICED THAT THERE WAS FUEL LEAKING FROM UNDER THE DRIVER SIDE OF THE VEHICLE. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE LEFT FUEL LEVEL SENSOR FAILED AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS UNKNOWN.
NHTSA ODI #10782959
51,000 miles · Jul 28, 2015
Fuel/propulsion System
TL* THE CONTACT OWNS A 2007 MERCEDES BENZ CLS550. THE CONTACT STATED THAT STRONG FUEL FUMES WERE PRESENT INSIDE THE VEHICLE. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC, BUT A LEAK COULD NOT BE DETECTED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 51,00…
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TL* THE CONTACT OWNS A 2007 MERCEDES BENZ CLS550. THE CONTACT STATED THAT STRONG FUEL FUMES WERE PRESENT INSIDE THE VEHICLE. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC, BUT A LEAK COULD NOT BE DETECTED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 51,000.
NHTSA ODI #10744198
105,000 miles · Jul 9, 2015
Fuel/propulsion System
THERE IS A FUEL LEAKING INTO THE BACKSEAT OF MY 2007 MERCEDES BENZ CLS 550 I BEGAN NOTICING THE SMELL IN MY CAR A FEW MONTHS AGO AND I FINALLY DECIDED TO REMOVE THE BACK SEAT, UNDER THE BACK SEAT LIES THE FUEL TANK AND A FUEL FILTER MODULE WHICH IS LEAKING AND CREATING A SMALL POOL OF FUEL AND A FUEL SCENT IN MY CAR. INCIDENTALL…
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THERE IS A FUEL LEAKING INTO THE BACKSEAT OF MY 2007 MERCEDES BENZ CLS 550 I BEGAN NOTICING THE SMELL IN MY CAR A FEW MONTHS AGO AND I FINALLY DECIDED TO REMOVE THE BACK SEAT, UNDER THE BACK SEAT LIES THE FUEL TANK AND A FUEL FILTER MODULE WHICH IS LEAKING AND CREATING A SMALL POOL OF FUEL AND A FUEL SCENT IN MY CAR. INCIDENTALLY MERCEDES HAD A RECALL ON THE MERCEDES BENZ 2006 CLS (VOLUNTARY EMISSIONS RECALL CAMPAIGN #2008-020001) MY CAR IS A MERCEDES BENZ 2007 CLS WITH THE EXACT SAME PROBLEM. I WOULD LIKE TO FILE THIS COMPLAINT AND ASK THAT YOU HELP ME IN GETTING MERCEDES BENZ TO TAKE RESPONSIBILITY FOR THIS FAULTY FUEL FILTER MODULE AND INITIATE A RECALL TO REPAIR THIS PROBLEM. THIS PROBLEM HAS BEEN DOCUMENTED EXTENSIVELY ON MANY MERCEDES BENZ FORUMS HTTP://WWW.MBCA.ORG/FORUM/GAS-LEAK-SENDING-UNIT THIS ISSUE CREATES AN IMMEDIATE HAZARD TO ME, MY FAMILY AND OTHER DRIVERS. I ASK THAT YOU TAKE QUICK ACTION IN CONTACTING MERCEDES BENZ DEMANDING THEY MAKE AMENDS TO THIS ISSUE BEFORE SOMEONE GETS SERIOUSLY INJURED.
NHTSA ODI #10732982
79,800 miles · Jun 26, 2015
Fuel/propulsion System
HI I HAVE 2007 MERCEDES CLS550 79000 MILES.I HAD THE CAR FOR PAST 2 YEARS ARE WEEK AGO AFTER REFILING THE GAS TANK ARE STRONG GAS SMELL APPEAR INSIDE THE CAR AND OUT SIDE ALSO.I WAS WORRY FOR MY SAFETY AND I START READING ABOUT THE SAME PROBLEMS AND CURRENT CAMPAIGN AND RECALL FOR MERCEDES E CLASS W211 2003 TO 2009 SO I REM…
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HI I HAVE 2007 MERCEDES CLS550 79000 MILES.I HAD THE CAR FOR PAST 2 YEARS ARE WEEK AGO AFTER REFILING THE GAS TANK ARE STRONG GAS SMELL APPEAR INSIDE THE CAR AND OUT SIDE ALSO.I WAS WORRY FOR MY SAFETY AND I START READING ABOUT THE SAME PROBLEMS AND CURRENT CAMPAIGN AND RECALL FOR MERCEDES E CLASS W211 2003 TO 2009 SO I REMOVE MY REAR PASSENGER SEAT TO LOCATE THE PUMP AND THE SENDING UNIT THERE WAS BIG PUDDLE OF RAW GASOLINE INSIDE THE CABIN AROUND 200-300ML THERE WAS SO MUCH THERE THE WIRES FOR THE PUMP AND SENSORS WAS UNDER THE FUEL. I CALLED THE DEALER THEY REFUSE TO DO RECALL FOR MY CAR MY CAR USE THE SAME GAS TANK AND SAME PUMP AND SENDING UNIT LIKE E CLASS FROM 2003 TO 2008.. SO IF ONE PART IS DEFECTIVE(THE GAS TANK) WILL BE STILL DEFECTIVE IF MERCEDES PUT IN DIFFERENT MODEL CAR.MY CAR IS NOT SAFE ANY MORE IM SCARY TO DRIVE IT ANY MORE .
NHTSA ODI #10730512
103,000 miles · Oct 30, 2014
Fuel/propulsion System
UPON SMELLING GASOLINE WHEN THE AUTO IN QUESTION WAS FILLED, WE WERE DIRECTED MY MERCEDES DEALERSHIP ON WEST SAHARA IN THE CITY OF LAS VEGAS IN THE STATE OF NEVADA. THE OWNER REPLACED THE GAS CAP. THE AUTO IN QUESTION CONTINUED TO SMELL OF GASOLINE OFF AND ON. IN SEPTEMBER OF 2014 THE AUTO DISPLAYED A SIGNAL AT THE ENGINE NEEDED…
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UPON SMELLING GASOLINE WHEN THE AUTO IN QUESTION WAS FILLED, WE WERE DIRECTED MY MERCEDES DEALERSHIP ON WEST SAHARA IN THE CITY OF LAS VEGAS IN THE STATE OF NEVADA. THE OWNER REPLACED THE GAS CAP. THE AUTO IN QUESTION CONTINUED TO SMELL OF GASOLINE OFF AND ON. IN SEPTEMBER OF 2014 THE AUTO DISPLAYED A SIGNAL AT THE ENGINE NEEDED TO BE LOOKED AT. THE AUTO WAS TAKEN BACK TO MERCEDES ON WEST SAHARA AND THE OWNER WAS INFORMED THAT THERE WAS A FUEL TANK LEAK. DUE TO THE QUOTE OF $3500 TO FIX THE ISSUE, THE AUTO WAS TAKEN TO G&G AUTO AND AUTHORIZED MERCEDES REPAIR SHOP IN LAS VEGAS. THE LEAD MECHANIC CONFIRMED THE FUEL TANK LEAK AND SHOWED THE OWNER HOW THE GAS POOLED ON TOP OF THE TANK WHICH IS JUST UNDER THE BACK SEAT. OBVIOUSLY A HUGE DANGER. THE OWNER OF G&G AUTOSHOP INFORMED THE OWNER THAT THIS IS A VERY COMMON PROBLEM AND ALERTED US TO THE DOCUMENTATION ON THE INTERNET REGARDING CLASS ACTION LAW SUITS. THE OWNER CONTACTED MERCEDES HEAD QUARTERS IN NEW YORK CITY AND WELL AS THE GENERAL MANGER OF THE WEST SAHARA SERVICE CENTER. THE OWNER WAS TOLD THAT THE CAR WAS NO LONGER UNDER WARRANTY AND THEY WOULD NOT REPAIR THE CAR UNLESS PAID. THE CAR WAS ULTIMATELY REPAIRED AT G&G AUTO SHOP. *TR
NHTSA ODI #10651540
72,000 miles · Sep 17, 2014
Fuel/propulsion System
I STARTED TO NOTICE A STRONG SMELL OF GASOLINE INSIDE AND AROUND MY CAR. THIS OCCURRED SOON AFTER FILLING UP MY GAS TANK. I LOOKED AROUND MY CAR TO SEE IF I COULD DETECT ANY LEAKING, OR PUDDLING UNDERNEATH MY CAR BUT DIDN'T NOTICE MANY DRIPS. THE STRENGTH OF THE SMELL DECREASED AS I DROVE AND AS THE GAS TANK LEVEL DECREASED. THE…
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I STARTED TO NOTICE A STRONG SMELL OF GASOLINE INSIDE AND AROUND MY CAR. THIS OCCURRED SOON AFTER FILLING UP MY GAS TANK. I LOOKED AROUND MY CAR TO SEE IF I COULD DETECT ANY LEAKING, OR PUDDLING UNDERNEATH MY CAR BUT DIDN'T NOTICE MANY DRIPS. THE STRENGTH OF THE SMELL DECREASED AS I DROVE AND AS THE GAS TANK LEVEL DECREASED. THE NEXT TIME I FILLED UP MY GAS TANK THE SMELL CAME BACK AND WAS VERY STRONG. ANYONE WHO RODE IN THE CAR WITH ME INCLUDING MY WIFE AND OUR SON, WOULD COMMENT ON THE SMELL. AFTER DOING SOME RESEARCH I REALIZED THAT MANY OTHERS HAVE HAD THIS PROBLEM, AND THAT THERE IS EVEN A CLASS ACTION SUIT OPEN FOR THIS SAME TYPE OF DEFECT IN ANOTHER YEAR AND MODEL MERCEDES. I CALLED TO FILE A CLAIM WITH MERCEDES USA, AND THEY SAID THAT THIS IS NOT SOMETHING THAT THEY WOULD COVER THE REPAIRS ON. I CAN'T BELIEVE THAT MERCEDES USA WOULDN'T COVER DEFECT REPAIRS FOR AN ISSUE MANY PEOPLE HAVE HAD, ESPECIALLY WITH THE HEALTH AND SAFETY RISKS ASSOCIATED WITH GASOLINE LEAKING FROM THE GAS TANK, AS WELL AS THE GASOLINE FUMES LEAKING INTO THE CABIN OF THE CAR. I HOPE THERE ARE ENOUGH PEOPLE THAT VOICE THEIR SIMILAR EXPERIENCE SO THAT A GOVERNMENT INVESTIGATION CAN BRING OUT THE FACTS OF THIS OBVIOUS DEFECTIVE ISSUE. LONG TERM EFFECTS OF GASOLINE FUME INHALATION ARE SUSPECT TO CAUSE CANCER. *TR
NHTSA ODI #10637119
14,000 miles · Aug 7, 2014
Fuel/propulsion System
I'VE HAD THIS VEHICLE FOR YEARS. EACH TIME I FILLUP, THERE IS A VERY INTOXICATING SMELL OF FUEL INSIDE AND OUTSIDE THE VEHICLE. I WAS READING UP ON IT AND SEEMS TO BE A COMMON PROBLEM. THIS IS A TRUE HEALTH HAZARD AS YOU CANNOT BREATHE RIGHT BECAUSE OF THE FUMES. NOT TO MENTION THE CHANCES OF IT CATCHING FIRE. *TR
NHTSA ODI #10619476
61,325 miles · Aug 1, 2014
Fuel System, Gasoline
I FILLED MY CAR UP SUNDAY AND PARKED IT IN THE GARAGE, THE FOLLOWING MORNING THERE WAS A STRONG FUEL SMELL THAT PERMEATED THE GARAGE AND ALL AROUND THE CAR. I LOOKED FOR LEAKS FOUND NONE. THE SMELL WAS COMING FROM UNDER THE SEAT ON THE DRIVERS SIDE REAR. I REVIEWED SOME ONLINE FORUMS AND NOTICED THIS SEEMS TO BE A COMMON OCCUREN…
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I FILLED MY CAR UP SUNDAY AND PARKED IT IN THE GARAGE, THE FOLLOWING MORNING THERE WAS A STRONG FUEL SMELL THAT PERMEATED THE GARAGE AND ALL AROUND THE CAR. I LOOKED FOR LEAKS FOUND NONE. THE SMELL WAS COMING FROM UNDER THE SEAT ON THE DRIVERS SIDE REAR. I REVIEWED SOME ONLINE FORUMS AND NOTICED THIS SEEMS TO BE A COMMON OCCURENCE WITH THESE VEHICLES. THIS IS VERY DANGEROUS AND A SAFTEY HAZARD. *TR
NHTSA ODI #10618083
128,000 miles · Feb 5, 2014
Fuel/propulsion System
AFTER FILLING UP MY CAR WITH GAS I NOTICED A VERY STRONG SMELL OF GAS AFTER I TURNED MY CAR OFF. THE GARAGE SMELLED SO BAD I HAD TO OPEN BOTH DOORS. I DID NOT NOTICE ANY LEAKING. I SEE SOME OTHER CARS LIKE MINE HAVE THE SAME PROBLEM. THIS IS DANGEROUS AND A HEALTH ISSUE. MB SO DO A RECALL ON THIS ISSUE. *TR
NHTSA ODI #10563191
Official recalls
4Nov 19, 2024
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2001-2011 C-Class, CLK, E-Class, and CLS vehicles. Please see the recall report for a complete list of models and model years. The glass sunroof panel may not be properly secured and can detach.
Consequence & remedy
Consequence: A detached sunroof panel can become a road hazard, increasing the risk of a crash.
Remedy: Dealers will inspect and replace the sunroof panel as necessary, free of charge. Owner notification letters were mailed January 10, 2025. Owners may contact MBUSA customer service at 1-800-367-6372. This recall is an expansion of previous NHTSA recall number 22V-954. MBUSA's number for this recall is 2024120001/2/3.
Dec 23, 2022
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2001-2011 C-Class, CLK, E-Class, and CLS vehicles. Please refer to MBUSA's recall report for specific vehicle model details. The glass sunroof panel may not be properly secured and may detach.
Consequence & remedy
Consequence: A detached sunroof panel may become a road hazard, increasing the risk of a crash.
Remedy: Dealers will inspect and replace the sunroof panel as necessary free of charge. Owner notification letters were mailed February 3, 2023. Owners may contact MBUSA customer service at 1-800-367-6372. This recall expands NHTSA recall number 19V-918. MBUSA's numbers for this recall are 2023010004, 2023010005, and 2023010006.
Mar 19, 2021
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2006-2007 C350, C230, C280, CLK350, E320CDI, E350 Wagon, E350, 2006 C55 AMG, CLK500, CLS500, CLS55 AMG, E500 Wagon, E500, E55 AMG, 2007 CLK550, CLS550, CLS63 AMG, E550, E63 AMG, and E63 Wagon AMG vehicles. The bonding between the glass panel and the sliding roof frame may deteriorate, possibly causing the glass panel to detach from the vehicle.
Consequence & remedy
Consequence: A detached glass panel can separate from the vehicle and become a road hazard, increasing the risk of a crash.
Remedy: MBUSA will notify owners, and dealers will inspect the glass panel bonding and replace the sliding roof, as necessary, free of charge. Owner letters were mailed May 7, 2021. Owners may contact MBUSA customer service at 1-800-367-6372. This recall is an expansion of recall number 19V-918. MBUSA's number for this recall is 2021040012.
Dec 20, 2019
Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2001-2011 vehicles. The bonding between the glass panel and the sliding roof frame may deteriorate, possibly resulting in the glass panel detaching from the vehicle. For a full list of the affected models visit: https://static.nhtsa.gov/odi/rcl/2019/RMISC-19V918-4126.pdf
Consequence & remedy
Consequence: A detached glass panel can separate from the vehicle and become a road hazard, increasing the risk of a crash.
Remedy: MBUSA will notify owners, and dealers will inspect the glass panel bonding and replace the sliding roof, as necessary, free of charge. The recall began July 10, 2020. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2020040011.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗